Serandite and Spessartine Physical Properties

Serandite

Spessartine

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.524.12-4.18

1 7.18

1.5 Fracture

UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001)

ConchoidalArthur Thomas, Conchoidal, Brittle

1.6 Cleavage

{100} Perfect, {001} Perfect

{???} Distinct

1.7 Mohs Hardness

5-5.57-7.5

2 10

1.8 Chemical Composition

Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Serandite and Spessartine Chemical Formula

While comparing Serandite and Spessartine physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Serandite and Spessartine chemical formula.

Chemical formula of Serandite- Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Spessartine- Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Gems Found in America

Serandite Vs Spessartine

Serandite Vs Smithsonite

Serandite Vs Sodalite

Serandite and Spessartine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Serandite and Spessartine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Serandite and Spessartine Optical Properties during the identification of gemstone. Specific gravity of Serandite is 4.12-4.18 whereas that of Spessartine is 4.12-4.18.